An array out of bounds exception is thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array. This is coming from if (generated.get(round) == 1) because previously you call generated.clear(); which removes all elements of your … Read more
How do I dynamically resize a text component in Java Netbeans, when the text has filled the component, instead of it having scroll bars? solved How do I dynamically resize a text component in Java Netbeans, when the text has filled the component, instead of it having scroll bars?
class Solution { public String reverseWords(String s) { if (s == null || s.length() == 0) { return “”; } // split to words by space String[] arr = s.split(” “); StringBuilder sb = new StringBuilder(); for (int i = arr.length – 1; i >= 0; –i) { if (!arr[i].equals(“”)) { sb.append(arr[i]).append(” “); } } … Read more
#include <api.h> is the way you include a system header. (That is, the header for a library installed on your system.) It does not search in the directory of the source file or in directories specified in -I command line arguments. #include “api.h” is the way you include your own headers. (But it will also … Read more
You can compare like below Code: List<String> global = new ArrayList<String>; Map<String, ArrayList<String>> newMap = new HashMap<String, ArrayList<String>>(); Map<String, ArrayList<String>> map = new HashMap<String, ArrayList<String>>(); for (String key:map.keySet()) { List<String> arrayList= map.get(key); for (String words:arrayList) { List<String> newList = new ArrayList<String>; for (String globallist:global) { if(words.equals(globallist)){ newList.add(words); } } newMap.put(key,newList); } } 1 solved compare … Read more